المستخلص: |
Every Industrial Establishment And Quantity And Quality Of Its Products. To Contral The Quantity And Quality Of Goods Manufactured It Is Necessary To Use The Best Suitable Methods To Achie Ve This Purpose , Through Using Sampling Inspection Plans . This Research Is Applied To Lot By Lot Inspection In Boil Factory , Were The Quality Of Product Is Random Variable That Changes From One Lot To Another Lot And Have Probable Distribution Called Prior Quality Distribution, The Parameters Are Estimated By Method Of Normal, And The We Derive Aformula For Oc Curve In Double Sampling Plan Under Three Process Which Are Binomial Process Poisson And Hyper Geometric Process . All Notation And Derivation Required Are Explained In This Research With Application
|